大约有 47,000 项符合查询结果（耗时：0.0373秒） [XML]
Angularjs if-then-else construction in expression
...
219
Angular expressions do not support the ternary operator before 1.1.5, but it can be emulated li...
'parent.relativePath' points at my com.mycompany:MyProject instead of org.apache:apache - Why?
...
|
edited Apr 11 '16 at 15:24
Mike Samuel
106k2626 gold badges195195 silver badges228228 bronze badges
...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
...
1171
+50
JavaSc...
How does collections.defaultdict work?
...
15 Answers
15
Active
...
Concept behind these four lines of tricky C code
...
The number 7709179928849219.0 has the following binary representation as a 64-bit double:
01000011 00111011 01100011 01110101 01010011 00101011 00101011 01000011
+^^^^^^^ ^^^^---- -------- -------- -------- -------- -------- --------
+ s...
CSS - Overflow: Scroll; - Always show vertical scroll bar?
...
401
Just ran into this problem myself. OSx Lion hides scrollbars while not in use to make it seem mo...
Use images instead of radio buttons
...ing the <i> element and the :after pseudo:
body{color:#444;font:100%/1.4 sans-serif;}
/* CUSTOM RADIO & CHECKBOXES
http://stackoverflow.com/a/17541916/383904 */
.rad,
.ckb{
cursor: pointer;
user-select: none;
-webkit-user-select: none;
-webkit-touch-callout: none;
}
.rad ...
How to split a sequence into two pieces by predicate?
...
195
By using partition method:
scala> List(1,2,3,4).partition(x => x % 2 == 0)
res0: (List...
解决：error while loading shared libraries: libpcre.so.1: cannot open ...
解决：error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directoryerror while loading shared libraries: xxx so 1: cannot open shared object file: No such file or directory错误原因是 error while loading shared libraries: xxx.so.1: cannot open...
Check if a number has a decimal place/is a whole number
...
Using modulus will work:
num % 1 != 0
// 23 % 1 = 0
// 23.5 % 1 = 0.5
Note that this is based on the numerical value of the number, regardless of format. It treats numerical strings containing whole numbers with a fixed decimal point the same as intege...